How to replace a spark plug on 2008 GMC Yukon?

Start by removing the Spark Plug wire through a 1/2 twist of the boot before pulling just at the boot. Before removing the Spark Plug, users should clean its surroundings using either a brush or compressed air. Each additional Spark Plug should get placed in a designated tray which indicates the cylinder it belongs to. Position the Spark Plug washer correctly while inspecting the gap between the Spark Plug and checking it for necessary adjustments. Insert the Spark Plug in the right cylinder before tightening it to 15 n.m (11 lb ft). When installing the Spark Plug wire you must push sideways on each boot to inspect proper seat before putting back any loose boot.

OEM 2008 GMC Yukon Spark Plug

Ignition Spark Plug

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2 Spark Plugs found

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2008 GMC Yukon Spark Plug Part Number: 12681665
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaced by: 12681664
- Replaces: 25162555, 12607234, 25315018, 25162556, 19256067, 89017883
- Item Weight: 1.10 Pounds
- Item Dimensions: 3.8 x 1.1 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12681665
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Yukon Submodels:
- Denali, Hybrid, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS
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2008 GMC Yukon Spark Plug Part Number: 12621258
Product Specifications
- Replaces: 12571164, 12563707, 12609877
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.9 x 3.7 x 1.1 inches
- Condition: New
- SKU: 12621258
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2008 GMC Yukon Submodels:
- Denali, Denali Hybrid, Hybrid, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS

2008 GMC Yukon Spark Plug

With a comprehensive array of OEM 2008 GMC Yukon Spark Plug, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 GMC Yukon Spark Plug are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2008 GMC Yukon Spark Plug Parts and Q&A

Q: How to replace a spark plug on 2008 GMC Yukon?
A: Start by removing the Spark Plug wire through a 1/2 twist of the boot before pulling just at the boot. Before removing the Spark Plug, users should clean its surroundings using either a brush or compressed air. Each additional Spark Plug should get placed in a designated tray which indicates the cylinder it belongs to. Position the Spark Plug washer correctly while inspecting the gap between the Spark Plug and checking it for necessary adjustments. Insert the Spark Plug in the right cylinder before tightening it to 15 n.m (11 lb ft). When installing the Spark Plug wire you must push sideways on each boot to inspect proper seat before putting back any loose boot.